请选择ABCD'r(^1`*B:]8A1c ---__________ today! ---Yes. Shall we have a picnic in the open air?;I/l)O2Z2R/Y
A. What fine weather is;I/l)O2Z2R/Y
B. How fine weather it is;I/l)O2Z2R/Y
C. What a fine weather it is;I/l)O2Z2R/Y
D. How fine the weather is;I/l)O2Z2R/Y